HVAC contractor in Richardson, Texas
City Line Air Conditioning is a locally trusted HVAC company based in Richardson, TX, known for delivering top-tier comfort solutions with honesty and reliability. With over 20 years of hands-on experience, we serve both homeowners and commercial property owners with a wide range of services—from fast, dependable AC repair and furnace installation to custom ductless mini split setups and cutting-edge indoor air quality systems like Reme Halo and UV light filtration.
Our team of fully licensed and certified HVAC professionals is available 7 days a week from 8AM to 8PM, ensuring you're never left in the heat or cold. Whether you're searching for “AC repair near me” or need a trusted partner for commercial HVAC maintenance, we bring the same level of care, precision, and dedication to every job.
We also offer emergency AC repair, whole-house humidifier installations, thermostat upgrades, and energy-efficient heating solutions designed to lower your utility bills while maximizing year-round comfort. Our approach is centered on transparency, fair pricing, and long-term performance—because your comfort and trust matter most.
Conveniently located at 1850 N Greenville Ave, Richardson, TX 75081, we proudly serve Richardson and surrounding communities. With a reputation built on referrals and repeat customers, City Line Air Conditioning continues to raise the standard for HVAC service in North Texas.
Call us today at 972-776-4455 or visit citylineairconditioning.com to request a free estimate or book your next service.
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City Line Air Conditioning—where comfort meets quality, and every customer is treated like family.
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Min project size
Undisclosed
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Hourly rate
Undisclosed
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Employees
10 - 49
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Year founded
Founded 2005
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